Bridgehaven, Connecticut, is a quaint New England town of tall ships and taller tales. But beneath the charm lurks a menacing truth: someone has targeted the seaport museum, destroying centuries-old nautical relics. Posing as a visiting student, Nancy’s determined to lower the boom on the elusive vandal.

Following a trail of local history and rumor, Nancy discovers that more than museum artifacts are at stake. Her investigation into the mysteries and mists surrounding Bridgehaven has now put her life at risk. She’s navigating a perilous course through a sea of hidden dangers — dangers that have led many a sailor before her to a point of no return!